CN103193540B - Leaf fertilizer mixture and preparation method thereof - Google Patents
Leaf fertilizer mixture and preparation method thereof Download PDFInfo
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- CN103193540B CN103193540B CN201310120168.1A CN201310120168A CN103193540B CN 103193540 B CN103193540 B CN 103193540B CN 201310120168 A CN201310120168 A CN 201310120168A CN 103193540 B CN103193540 B CN 103193540B
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Abstract
The invention discloses a leaf fertilizer mixture and a preparation method thereof. The leaf fertilizer mixture comprises 200g/L of short-chain oligomeric ammonium polyphosphate (APP), 20g/L of polyaspartic acid (PASP), 20g/L of glycerol, 0.6g/L of agricultural streptomycin, 100 g/L of potassium nitrate (KNO3), 30g/L of heptahydrate (ZnSO4.7H2O), 10g/L of manganese sulfate monohydrate (MnSO4.H2O), and 10g/L of boric acid (H3BO3). When used, the leaf fertilizer mixture is diluted into 500-600 times; after being uniformly mixed, 100ml of the leaf fertilizer mixture is respectively sprayed on front and reverse surfaces of corn leaves and a part of stems per mu during the growth elongation period and the opening period of corns; the leaf fertilizer mixture is high in nutrient permeability; fertilizer drops easily permeate in leaves; the utilization rate of nutrients is high; and photosynthesis of leaves and lodging-resistant, disease- and insect-resistant and stress-resistant capabilities of corns are increased.
Description
Technical field
The invention belongs to agricultural plantation technology field, particularly relate to a kind of Leaf fertilizer mixture and preparation method thereof.
Background technology
The rate of permeation of existing Corn foliar fertilizer maize leaf to nutrient is low, fertile dripping is not easy to infiltrate blade, the globule of liquid fertilizer easily gets off from landing blade surface, cause loss, plant recovery of nutrient is low, solution MEBO ribbon gauze on blade is short simultaneously, and especially strong wind hot weather spray fertilizer can cause solution dry rapidly on blade face, affects the absorption of nutrient.If run into rainy after spray fertilizer very soon, rainwater meeting washout liquid fertilizer, reduces the effect of leaf dressing.
Summary of the invention
The invention provides a kind of Leaf fertilizer mixture and preparation method thereof, be intended to solve the rate of permeation of existing Corn foliar fertilizer maize leaf to nutrient low, fertile dripping is not easy to infiltrate blade, the globule of liquid fertilizer easily gets off from landing blade surface, cause loss, plant recovery of nutrient is low, and solution MEBO ribbon gauze on blade is short simultaneously, especially strong wind hot weather spray fertilizer can cause solution dry rapidly on blade face, affects the absorption of nutrient.If run into rainy after spray fertilizer very soon, rainwater meeting washout liquid fertilizer, reduces the problem of leaf dressing effect.
The object of the present invention is to provide a kind of Leaf fertilizer mixture, this Leaf fertilizer mixture is containing ammonium polyphosphate (APP) 200g/L of lower chain oligomeric, poly-aspartic-acid (PASP) 20g/L, glycerol 20g/L, agricultural streptomycin 0.6g/L, saltpetre (KNO
3) 100g/L, Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L, boric acid (H
3bO
3) 10g/L.
Further, the polymerization degree of the ammonium polyphosphate (APP) of lower chain oligomeric is 5-18.
Further, when this Leaf fertilizer mixture uses, dilution 500-600 doubly, at jointing stage and trumpet period every mu of 100ml respectively of corn growth, is evenly sprayed at the pros and cons of maize leaf, and comprises a part of stem after mixing.
Another object of the present invention is to the preparation method providing a kind of Leaf fertilizer mixture, this preparation method comprises the following steps:
Step one, dissolves lower chain oligomeric ammonium polyphosphate (APP), adds poly-aspartic-acid (PASP), Zinc Sulphate Heptahydrate (ZnSO successively after dissolving completely
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L constantly stirs;
Step 2, adds saltpetre (KNO
3) and boric acid (H
3bO
3) constantly stir, then add agricultural streptomycin and glycerol stirs, obtain Leaf fertilizer mixture.
Further, the concrete steps of this preparation method are:
Ammonium polyphosphate (APP) 200g of lower chain oligomeric accounts for that solid coordinates 57.05% of agent material, poly-aspartic-acid (PASP) 20g accounts for and always coordinates 5.12% of agent material, be dissolved under 10 DEG C of-30 DEG C of conditions in 500ml water and stir, add Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g account for solid coordinate agent material 8.55%, manganese sulfate monohydrate (MnSO
4.H
2o) 10g accounts for solid and coordinates 2.85% of agent material to stir;
Add saltpetre (KNO
3) 100g account for solid coordinate agent material 28.52%, boric acid (H
3bO
3) 10g account for solid coordinate 2.85% and agricultural streptomycin 0.6g of agent material to account for solid coordinates agent material 0.18%, add glycerol 20g after stirring and account for and always coordinate 5.12% of agent material;
Finally stir to 1000ml with water constant volume; The multiple of collaboration agent material can be multiplied by accordingly according to the quantity of producing.
Leaf fertilizer mixture provided by the invention and preparation method thereof, this Leaf fertilizer mixture is containing ammonium polyphosphate (APP) 200g/L of lower chain oligomeric, poly-aspartic-acid (PASP) 20g/L, glycerol 20g/L, agricultural streptomycin 0.6g/L, saltpetre (KNO
3) 100g/L, Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L, boric acid (H
3bO
3) 10g/L; When preparing this Leaf fertilizer mixture, first dissolve lower chain oligomeric ammonium polyphosphate (APP), after dissolving completely, add poly-aspartic-acid (PASP), Zinc Sulphate Heptahydrate (ZnSO successively
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L constantly stirs; Then saltpetre (KNO is added
3) and boric acid (H
3bO
3) constantly stir, add agricultural streptomycin again and glycerol stirs, obtain Leaf fertilizer mixture, when this Leaf fertilizer mixture uses, dilution 500-600 doubly, at jointing stage and trumpet period every mu of 100ml respectively of corn growth, evenly be sprayed at the pros and cons of maize leaf after mixing, and comprise a part of stem; The rate of permeation of Leaf fertilizer mixture of the present invention to nutrient is high, fertile dripping easily infiltrates blade, the loss of solution is few, the time of moistening blade is long, the utilization ratio of nutrient is high, can strengthen root growth, strong sprout, healthy tree, the progress of various physiological process in corn growth and Corn can be promoted, enhance the photosynthetic function of blade and resistant to lodging, the disease and insect resistance resistance ability of corn.
Accompanying drawing explanation
Fig. 1 is the realization flow figure of the preparation method of the Leaf fertilizer mixture that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and be not used in restriction invention.
The object of the present invention is to provide a kind of Leaf fertilizer mixture, this Leaf fertilizer mixture is containing ammonium polyphosphate (APP) 200g/L of lower chain oligomeric, poly-aspartic-acid (PASP) 20g/L, glycerol 20g/L, agricultural streptomycin 0.6g/L, saltpetre (KNO
3) 100g/L, Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L, boric acid (H
3bO
3) 10g/L.
In embodiments of the present invention, the polymerization degree of the ammonium polyphosphate (APP) of lower chain oligomeric is 5-18.
In embodiments of the present invention, when this Leaf fertilizer mixture uses, dilution 500-600 doubly, at jointing stage and trumpet period every mu of 100ml respectively of corn growth, is evenly sprayed at the pros and cons of maize leaf, and comprises a part of stem after mixing.
Fig. 1 shows the realization flow of the preparation method of the Leaf fertilizer mixture that the embodiment of the present invention provides.
This preparation method comprises the following steps:
Step S101, dissolves lower chain oligomeric ammonium polyphosphate (APP), adds poly-aspartic-acid (PASP), Zinc Sulphate Heptahydrate (ZnSO successively after dissolving completely
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L constantly stirs;
Step S102, adds saltpetre (KNO
3) and boric acid (H
3bO
3) constantly stir, then add agricultural streptomycin and glycerol stirs, obtain Leaf fertilizer mixture.
The concrete preparation method of Leaf fertilizer mixture of the present invention is: ammonium polyphosphate (APP) 200g of lower chain oligomeric accounts for that solid coordinates 57.05% of agent material, poly-aspartic-acid (PASP) 20g accounts for and always coordinates 5.12% of agent material, be dissolved under 10 DEG C of-30 DEG C of conditions in 500ml water and stir, add Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g account for solid coordinate agent material 8.55%, manganese sulfate monohydrate (MnSO
4.H
2o) 10g accounts for solid and coordinates 2.85% of agent material to stir.Add saltpetre (KNO afterwards
3) 100g account for solid coordinate agent material 28.52%, boric acid (H
3bO
3) 10g account for solid coordinate 2.85% and agricultural streptomycin 0.6g of agent material to account for solid coordinates agent material 0.18%, add glycerol 20g after stirring and account for and always coordinate 5.12% of agent material.Finally stir to 1000ml with water constant volume.The multiple that can be multiplied by collaboration agent material according to the quantity of producing accordingly can (such as be produced 5000ml cooperation agent used material and be multiplied by 5).
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
This Leaf fertilizer mixture respectively in the Liaocheng in Shandong, Linyi, Yantai different corn ecotope test, test area 2 mu, test soil be respectively cinnamon soil, Shajiang black soil and brown earth, corn variety is Zheng Dan 958, planting density 4000 plants/acre.At jointing stage and trumpet period every mu of 100ml respectively of corn growth, dilute the pros and cons (comprising a part of stem) that 500 times are sprayed at maize leaf uniformly.During results, real meter of beating produces, overall calculating corn yield and fertilizer amount, and result shows: corn yield on average increases production 16.74%, saves fertilizer amount average 14.83%.
The rate of permeation of Leaf fertilizer mixture of the present invention to nutrient is high, and fertile dripping easily infiltrates blade, and the loss of solution is few, and the time of moistening blade is long, and the utilization ratio of nutrient is high.Its major function promotes corn growth, can strengthen root growth, the progress of various physiological process in strong sprout, healthy tree, promotion Corn.Strengthen the resistance abilities such as resistant to lodging, the disease and insect resistance of the photosynthetic function of blade and corn.Show respectively to spray once in corn jointing stage and trumpet period by test, corn yield increasing 16.74%, save fertilizer amount 14.83%.
Leaf fertilizer mixture of the present invention is raw material based on the ammonium polyphosphate of lower chain oligomeric (polymerization degree is generally 5-18) (APP), this raw material has tackiness, complexing and by force sequestering, good water solubility and slow releasing function, can chelating trace element wherein, promote corn absorbing trace element.
Poly-aspartic-acid (PASP), except biological degradability is good and self have except supply corn nourishment, also has the effect significantly promoting Maize Absorption nutrient, particularly promotes that corn is to absorption of trace elements such as iron, zinc, manganese.Promote root growth, strengthen resistance, significantly improve corn photosynthetic efficiency, improve the activity of enzyme, thus promote organic synthesis, conversion and transport, the accumulation being conducive to photosynthate increases the output of corn, but also can save applying quantity of chemical fertilizer.
Glycerol has water absorbability and humectation, and the extremely aobvious moisture absorbed in air, extend the MEBO ribbon gauze of liquid fertilizer and blade (comprising a part of stem).Reduce the surface tension of solution, increase the contact area with blade, improve the absorption of nutrient.
Agricultural streptomycin liquid can prevent corn later stage bacterial wilt etc.With the addition of the part trace elements such as zinc, manganese, boron simultaneously, solve the equilibrium problem of nutrient.
1, Leaf fertilizer mixture of the present invention: ammonium polyphosphate (APP) 200g/L of lower chain oligomeric (polymerization degree is generally 5-18), poly-aspartic-acid (PASP) 20g/L, glycerol 20g/L, agricultural streptomycin 0.6g/L, saltpetre (KNO
3) 100g/L, Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L, boric acid (H
3bO
3) 10g/L.
2, first dissolve lower chain oligomeric ammonium polyphosphate (APP), add poly-aspartic-acid (PASP) after dissolving completely, add Zinc Sulphate Heptahydrate (ZnSO afterwards
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L constantly stirs.Then add saltpetre (KNO
3) and boric acid (H
3bO
3) constantly stir, finally interpolation agricultural streptomycin and glycerol stir and obtain Leaf fertilizer mixture.
3, Leaf fertilizer mixture finished product is housed in the Plastic Bottle of 100ml and seals.Dilute 500-600 during use doubly, at jointing stage and trumpet period difference 1 bottle every mu i.e. every mu of 100ml of corn growth, after mixing, be evenly sprayed at the pros and cons (comprising a part of stem) of maize leaf.
1, Leaf fertilizer mixture major function of the present invention promotes corn growth, can strengthen root growth, the progress of various physiological process in strong sprout, healthy tree, promotion Corn.
2, the resistance abilities such as resistant to lodging, the disease and insect resistance of the photosynthetic function of blade and corn are strengthened.Show respectively to spray once in corn jointing stage and trumpet period by test, corn yield increasing 16.74%.Save fertilizer amount 14.83%.
The rate of permeation of Leaf fertilizer mixture of the present invention to nutrient is high, and fertile dripping easily infiltrates blade, and the loss of solution is few, and the time of moistening blade is long, and the utilization ratio of nutrient is high.Its major function promotes corn growth, can strengthen root growth, the progress of various physiological process in strong sprout, healthy tree, promotion Corn.Strengthen the resistance abilities such as resistant to lodging, the disease and insect resistance of the photosynthetic function of blade and corn.Save the consumption of chemical fertilizer, improve the ultimate production of corn.
Leaf fertilizer mixture that the embodiment of the present invention provides and preparation method thereof, this Leaf fertilizer mixture is containing ammonium polyphosphate (APP) 200g/L of lower chain oligomeric, poly-aspartic-acid (PASP) 20g/L, glycerol 20g/L, agricultural streptomycin 0.6g/L, saltpetre (KNO
3) 100g/L, Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L, boric acid (H
3bO
3) 10g/L; When preparing this Leaf fertilizer mixture, first dissolve lower chain oligomeric ammonium polyphosphate (APP), after dissolving completely, add poly-aspartic-acid (PASP), Zinc Sulphate Heptahydrate (ZnSO successively
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L constantly stirs; Then saltpetre (KNO is added
3) and boric acid (H
3bO
3) constantly stir, add agricultural streptomycin again and glycerol stirs, obtain Leaf fertilizer mixture, when this Leaf fertilizer mixture uses, dilution 500-600 doubly, at jointing stage and trumpet period every mu of 100ml respectively of corn growth, evenly be sprayed at the pros and cons of maize leaf after mixing, and comprise a part of stem; The rate of permeation of Leaf fertilizer mixture of the present invention to nutrient is high, fertile dripping easily infiltrates blade, the loss of solution is few, the time of moistening blade is long, the utilization ratio of nutrient is high, can strengthen root growth, strong sprout, healthy tree, the progress of various physiological process in corn growth and Corn can be promoted, enhance the photosynthetic function of blade and resistant to lodging, the disease and insect resistance resistance ability of corn.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a Leaf fertilizer mixture, it is characterized in that, this Leaf fertilizer mixture is containing ammonium polyphosphate (APP) 200g/L of lower chain oligomeric, poly-aspartic-acid (PASP) 20g/L, glycerol 20g/L, agricultural streptomycin 0.6g/L, saltpetre (KNO
3) 100g/L, Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L, boric acid (H
3bO
3) 10g/L;
The polymerization degree of the ammonium polyphosphate (APP) of lower chain oligomeric is 5-18;
When this Leaf fertilizer mixture uses, dilution 500-600 doubly, at jointing stage and trumpet period every mu of 100ml respectively of corn growth, is evenly sprayed at the pros and cons of maize leaf, and comprises a part of stem after mixing.
2. a preparation method for Leaf fertilizer mixture, is characterized in that, this preparation method comprises the following steps:
Step one, dissolves lower chain oligomeric ammonium polyphosphate (APP), adds poly-aspartic-acid (PASP), Zinc Sulphate Heptahydrate (ZnSO successively after dissolving completely
4.7H
2o) 30g/L, manganese sulfate monohydrate (MnSO
4.H
2o) 10g/L constantly stirs;
Step 2, adds saltpetre (KNO
3) and boric acid (H
3bO
3) constantly stir, then add agricultural streptomycin and glycerol stirs, obtain Leaf fertilizer mixture;
The concrete steps of this preparation method are:
Ammonium polyphosphate (APP) 200g of lower chain oligomeric accounts for that solid coordinates 57.05% of agent material, poly-aspartic-acid (PASP) 20g accounts for and always coordinates 5.12% of agent material, be dissolved under 10 DEG C of-30 DEG C of conditions in 500ml water and stir, add Zinc Sulphate Heptahydrate (ZnSO
4.7H
2o) 30g account for solid coordinate agent material 8.55%, manganese sulfate monohydrate (MnSO
4.H
2o) 10g accounts for solid and coordinates 2.85% of agent material to stir;
Add saltpetre (KNO
3) 100g account for solid coordinate agent material 28.52%, boric acid (H
3bO
3) 10g account for solid coordinate 2.85% and agricultural streptomycin 0.6g of agent material to account for solid coordinates agent material 0.18%, add glycerol 20g after stirring and account for and always coordinate 5.12% of agent material;
Finally stir to 1000ml with water constant volume; The multiple of collaboration agent material can be multiplied by accordingly according to the quantity of producing.
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| CN103193540B true CN103193540B (en) | 2015-04-22 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529623B (en) * | 2014-12-10 | 2017-10-27 | 中化化肥有限公司成都研发中心 | It is a kind of possess in trace element chelated ability agricultural ammonium polyphosphate and preparation method thereof |
| CN104788170B (en) * | 2015-01-30 | 2017-10-31 | 姜明光 | Alkalescent slow-release compound fertilizer, silicon substrate alkalescent sustained release composite microbe fertilizer and preparation method thereof |
| CN105439693A (en) * | 2015-11-25 | 2016-03-30 | 青岛农业大学 | Lodging-resistant, disease-resistant and growth-promoting leaf fertilizer for corn |
| CN107304148A (en) * | 2016-04-19 | 2017-10-31 | 南开大学 | Ammonium polyphosphate potassium sulfate-organic agricultural chemicals-bio-fertilizer agricultural chemicals preparation method |
| CN106187475B (en) * | 2016-07-11 | 2019-11-12 | 河北省农林科学院农业资源环境研究所 | A kind of crops seedling stage high phosphorus nutrient starting liquid composition and the preparation method and application thereof |
| CN107500942A (en) * | 2017-10-17 | 2017-12-22 | 巫溪县园园蔬菜种植有限公司 | Nutrient solution and its application method for capsicum annum fasciculatum cultivation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077044A1 (en) * | 2000-04-05 | 2001-10-18 | Yamashita Thomas T | Aqueous mineral compositions and methods for their use |
| CN1112339C (en) * | 1999-12-23 | 2003-06-25 | 胡光霞 | Foliage fertilizer |
| CN101284747A (en) * | 2008-05-09 | 2008-10-15 | 广东省农业科学院土壤肥料研究所 | Organic-inorganic slow-released fertilizer and method for preparing same |
| WO2010001184A1 (en) * | 2008-07-02 | 2010-01-07 | Novatech D.O.O. | Formulation based on micronized natural calcite mineral and micronized zeolite as an enhanced plant booster and mineral fertilizer |
| CN102991885A (en) * | 2012-11-27 | 2013-03-27 | 王伏南 | Egg packaging box |
-
2013
- 2013-04-09 CN CN201310120168.1A patent/CN103193540B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1112339C (en) * | 1999-12-23 | 2003-06-25 | 胡光霞 | Foliage fertilizer |
| WO2001077044A1 (en) * | 2000-04-05 | 2001-10-18 | Yamashita Thomas T | Aqueous mineral compositions and methods for their use |
| CN101284747A (en) * | 2008-05-09 | 2008-10-15 | 广东省农业科学院土壤肥料研究所 | Organic-inorganic slow-released fertilizer and method for preparing same |
| WO2010001184A1 (en) * | 2008-07-02 | 2010-01-07 | Novatech D.O.O. | Formulation based on micronized natural calcite mineral and micronized zeolite as an enhanced plant booster and mineral fertilizer |
| CN102991885A (en) * | 2012-11-27 | 2013-03-27 | 王伏南 | Egg packaging box |
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